Ozone integration.

ui/ozone/platform/drm/gpu/page_flip_request.h

Index: ui/ozone/platform/drm/gpu/page_flip_request.h
diff --git a/ui/ozone/platform/drm/gpu/page_flip_request.h b/ui/ozone/platform/drm/gpu/page_flip_request.h
new file mode 100644
index 0000000000000000000000000000000000000000..01cc30ccc8eb65b1f51ab9903676dab9dfaf5fee
--- /dev/null
+++ b/ui/ozone/platform/drm/gpu/page_flip_request.h
@@ -0,0 +1,35 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef UI_OZONE_PLATFORM_DRM_GPU_PAGE_FLIP_REQUEST_H_
+#define UI_OZONE_PLATFORM_DRM_GPU_PAGE_FLIP_REQUEST_H_
+
+#include "base/atomic_ref_count.h"
+#include "base/callback.h"
+#include "base/memory/scoped_ptr.h"
+#include "ui/gfx/swap_result.h"
+#include "ui/ozone/public/surface_ozone_egl.h"
+
+namespace ui {
+
+class PageFlipRequest : public base::RefCounted<PageFlipRequest> {
+ public:
+  PageFlipRequest(int crtc_count, const SwapCompletionCallback& callback);
+
+  void Signal(gfx::SwapResult result);
+
+ private:
+  friend class base::RefCounted<PageFlipRequest>;
+  ~PageFlipRequest();
+
+  SwapCompletionCallback callback_;
+  int crtc_count_;
+  gfx::SwapResult result_ = gfx::SwapResult::SWAP_ACK;
+
+  DISALLOW_COPY_AND_ASSIGN(PageFlipRequest);
+};
+
+}  // namespace ui
+
+#endif  // UI_OZONE_PLATFORM_DRM_GPU_PAGE_FLIP_REQUEST_H_